Question

1. A, B and C started a business each investing
Rs.10000. After 4 month A withdraws Rs.3000, B
withdraws Rs.4000, C invest Rs.3000 more At the
end of the years, a total profit was Rs.32800. Find
the share of C.​

Answer 1

Answer:

answer is 26800 because it is the share of C.

Answer 2

C's share would be rs 20013.48

Step-by-step explanation:

Given,

For first 4 months :

A's investment = 10000,

B's investment = 10000,

C's investment = 10000,

∵ After 4 month A withdraws Rs.3000, B withdraws Rs.4000, C invest Rs.3000,

So, for other 8 months :

A's investment = 7000,

B's investment = 6000,

C's investment = 13000,

Since, profit is jointly proportional to investment and time,

Thus, the ratio of the profits of A, B and C after 1 year

= 10000 × 4 +  7000 × 8:  10000 × 4 +  6000 × 8:  10000 × 4 +  13000 × 8

= 40000 + 56000 : 40000 + 48000 : 40000 + 104000

= 96000 : 88000 : 144000

= 12 : 11 : 36

Let, A's share = 12x, B's share = 11x and C's ahare = 36x

Where, x is any positive real number,

Total profit = 12x + 11x + 36x = 59x

According to the question,

$59x = 32800$

$\implies x =\frac{32800}{59}=555.93$

Hence, share of C = 36(555.93) = 20013.48.

#Learn more:

A, B and C started a business with a total  investment of Rs.72000. A invests Rs. 6000  more than B and B invests Rs. 3000 less than C.  If the total profit at the end of a year Rs.8640,  find A's share​

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